Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20921741 (number)

20921741 is an odd 8-digits prime number following 20921740 and preceding 20921742. In scientific notation, it is written as 2.0921741 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20921740 positive integers (up to 20921741) that are relatively prime to 20921741.

Interesting facts

20921741 has 2 divisors, whose sum is 20921742
The reverse of 20921741 is 14712902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million nine hundred twenty-one thousand seven hundred forty-one

Notation

Scientific notation	2.0921741 × 10^7
Engineering notation	2.0921741 × 10^6

Prime Factorization of 20921741

Prime Factorization 20921741

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20921741	Product of the distinct prime numbers

The prime factorization of 20921741 is 20921741. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 9, 65, 48, 631, 265, 1080, 4887, 58613, 44549, 949882, 385206, 469957, 5860933, 60893957, 39763668, 911918350, 655761167, 5294323106, 222692360

Basic calculations (n = 20921741)

Multiplication

n×y

n×2	41843482
n×3	62765223
n×4	83686964
n×5	104608705

Division

n÷y

n÷2	10460870.5
n÷3	6973913.6666667
n÷3	5230435.25
n÷5	4184348.2

Exponentiation

n^y

n²	437719246471081
n³	9.1578487053831E+21
n⁴	1.9159813873121E+29
n⁵	4.0085666346165E+36

Nth Root

^y√n

²√n	4574.0289679887
³√n	275.5492757185
⁴√n	67.631567836246
⁵√n	29.115185690531

Divisors of 20921741

1, 20921741

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20921742	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10460871	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4574.0290773015	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999044057	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921741 can be divided by 2 positive divisors. The sum of these divisors (counting 20921741) is 20921742, the average is 10460871.

Base conversion 20921741

Base	System	Value
2	Binary	1001111110011110110001101
3	Ternary	1110100221020022
4	Quaternary	1033303312031
5	Quinary	20323443431
6	Senary	2024231525
8	Octal	117636615
10	Decimal	20921741
12	Duodecimal	700b5a5
16	Hexadecimal	13f3d8d
20	Vigesimal	6af471
36	Base36	cgfbh

Cryptographic Hash Functions

md5	81fb27aa695a55d662edabc94a4bcbcc
sha1	dfb715a26de8b75356f0093ee540174a9864bdbc
sha256	3a708091afde27353b6c474447b47c10fb9b32789a91ce1ad2585833945087f3
sha512	b6d1a5d85a997551b525488cb02eb98a4bb5bd994c16c296345ae4f2d8c8162336791016974116c3c941588482bcc72944f1a3eba6f68ab7f210afcf0c542089
ripemd-160	a1e5dba21d05c9614427de7496beea616f9d72e2

20921741 as geometric shapes

Circle

Radius = n

Diameter	41843482
Circumference	131455175.65182
Area	1.3751355690484E+15

Sphere

Radius = n

Volume	3.8360306954025E+22
Surface area	5.5005422761936E+15
Circumference	131455175.65182

Square

Length = n

Perimeter	83686964
Area	437719246471081
Diagonal	29587809.870657

Cube

Length = n

Surface area	2626315478826486
Volume	9.1578487053831E+21
Space diagonal	36237518.394797

Equilateral Triangle

Length = n

Perimeter	62765223
Area	1.8953799358467E+14
Altitude	18118759.197398

Triangular Pyramid

Length = n

Surface area	1.8953799358467E+14
Volume	1.0792628201095E+21
Height	9862603.2902191